diff options
| -rw-r--r-- | .gitignore | 3 | ||||
| -rw-r--r-- | mk/image.mk | 2 | ||||
| -rw-r--r-- | package/fbsplash/Makefile | 28 | ||||
| -rw-r--r-- | package/findutils/Makefile | 1 | ||||
| -rwxr-xr-x | scripts/find | 9 | ||||
| -rw-r--r-- | scripts/scan-tools.sh | 16 | ||||
| -rwxr-xr-x | scripts/xargs | 9 | ||||
| -rw-r--r-- | target/linux/config/Config.in.graphics | 8 | ||||
| -rw-r--r-- | target/linux/patches/3.13.7/fblogo.patch | 2097 |
9 files changed, 2147 insertions, 26 deletions
diff --git a/.gitignore b/.gitignore index 7fb0daba9..3ac956900 100644 --- a/.gitignore +++ b/.gitignore @@ -17,6 +17,9 @@ /adk/tools/pkgmaker /adk/tools/depmaker /adk/tools/pkgrebuild +/adk/tools/depmaker.dSYM/ +/adk/tools/pkgmaker.dSYM/ +/adk/tools/pkgrebuild.dSYM/ /adk/tests/master.exp /adk/tests/adk.exp /adk/tests/adk.exp.in.tmp diff --git a/mk/image.mk b/mk/image.mk index 2ce1b3444..e2982331b 100644 --- a/mk/image.mk +++ b/mk/image.mk @@ -149,7 +149,7 @@ ${FW_DIR}/${ROOTFSUSERTARBALL}: ${TARGET_DIR} ${STAGING_HOST_DIR}/usr/bin/cpio -o -Hustar -P | gzip -n9 >$@ ${STAGING_TARGET_DIR}/${INITRAMFS}_list: ${TARGET_DIR} - $(BASH) ${LINUX_DIR}/scripts/gen_initramfs_list.sh -u squash -g squash \ + env PATH='${HOST_PATH}' $(BASH) ${LINUX_DIR}/scripts/gen_initramfs_list.sh -u squash -g squash \ ${TARGET_DIR}/ >$@ ${FW_DIR}/${INITRAMFS}: ${STAGING_TARGET_DIR}/${INITRAMFS}_list diff --git a/package/fbsplash/Makefile b/package/fbsplash/Makefile new file mode 100644 index 000000000..6828894cc --- /dev/null +++ b/package/fbsplash/Makefile @@ -0,0 +1,28 @@ +# This file is part of the OpenADK project. OpenADK is copyrighted +# material, please see the LICENCE file in the top-level directory. + +include $(TOPDIR)/rules.mk + +PKG_NAME:= fbsplash +PKG_VERSION:= 1.0 +PKG_RELEASE:= 1 +PKG_MD5SUM:= aa0a9e735e086228bc245b18e231bf6c +PKG_DESCR:= framebuffer splash utility +PKG_SECTION:= misc +PKG_BUILDDEP:= libjpeg-turbo libpng freetype +PKG_DEPENDS:= libjpeg-turbo libpng libfreetype +PKG_URL:= https://github.com/alanhaggai/fbsplash +PKG_SITES:= http://openadk.org/distfiles/ + +include $(TOPDIR)/mk/package.mk + +$(eval $(call PKG_template,FBSPLASH,fbsplash,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION})) + +fbsplash-install: + $(INSTALL_DIR) $(IDIR_FBSPLASH)/usr/lib + $(CP) $(WRKINST)/usr/lib/libfb*.so* $(IDIR_FBSPLASH)/usr/lib + $(INSTALL_DIR) $(IDIR_FBSPLASH)/sbin + $(INSTALL_BIN) $(WRKINST)/sbin/{fbcondecor_helper,fbsplashctl} \ + $(IDIR_FBSPLASH)/sbin + +include ${TOPDIR}/mk/pkg-bottom.mk diff --git a/package/findutils/Makefile b/package/findutils/Makefile index 57fdf77b3..2848ac91c 100644 --- a/package/findutils/Makefile +++ b/package/findutils/Makefile @@ -11,6 +11,7 @@ PKG_DESCR:= utilities for finding files PKG_SECTION:= utils PKG_DEPENDS:= libpthread PKG_BUILDDEP:= autotool +HOST_BUILDDEP:= autotool PKG_URL:= http://www.gnu.org/software/findutils/ PKG_SITES:= http://ftp.gnu.org/pub/gnu/findutils/ diff --git a/scripts/find b/scripts/find deleted file mode 100755 index ea38d92fb..000000000 --- a/scripts/find +++ /dev/null @@ -1,9 +0,0 @@ -#!/usr/bin/env bash -# This file is part of the OpenADK project. OpenADK is copyrighted -# material, please see the LICENCE file in the top-level directory. - -if [ -z "$(which gfind 2>/dev/null)" ];then - /usr/bin/find "$@" -else - gfind "$@" -fi diff --git a/scripts/scan-tools.sh b/scripts/scan-tools.sh index 103f37411..16b13d4e3 100644 --- a/scripts/scan-tools.sh +++ b/scripts/scan-tools.sh @@ -247,16 +247,20 @@ fi host_build_findutils=0 if ! which gxargs >/dev/null 2>&1; then - if ! which xargs >/dev/null 2>&1; then - echo "No xargs found, will build one." - host_build_findutils=1 + if which xargs >/dev/null 2>&1; then + if ! xargs --version 2>/dev/null|grep GNU >/dev/null;then + echo "No GNU xargs found, will build one." + host_build_findutils=1 + fi fi fi if ! which gfind >/dev/null 2>&1; then - if ! which find >/dev/null 2>&1; then - echo "No find found, will build one." - host_build_findutils=1 + if which find >/dev/null 2>&1; then + if ! find --version 2>/dev/null|grep GNU >/dev/null;then + echo "No GNU find found, will build one." + host_build_findutils=1 + fi fi fi diff --git a/scripts/xargs b/scripts/xargs deleted file mode 100755 index cbe9bd015..000000000 --- a/scripts/xargs +++ /dev/null @@ -1,9 +0,0 @@ -#!/usr/bin/env bash -# This file is part of the OpenADK project. OpenADK is copyrighted -# material, please see the LICENCE file in the top-level directory. - -if [ -z "$(which gxargs 2>/dev/null)" ];then - /usr/bin/xargs "$@" -else - gxargs "$@" -fi diff --git a/target/linux/config/Config.in.graphics b/target/linux/config/Config.in.graphics index 48cd3ea73..3a8e18b25 100644 --- a/target/linux/config/Config.in.graphics +++ b/target/linux/config/Config.in.graphics @@ -68,7 +68,7 @@ config ADK_KERNEL_LOGO boolean menu "Graphic devices support" -depends on ADK_TARGET_WITH_VGA +depends on ADK_TARGET_WITH_VGA || ADK_HARDWARE_QEMU config ADK_KERNEL_LOGO_LINUX_CLUT224 prompt "Enable Linux penguin boot logo" @@ -76,6 +76,12 @@ config ADK_KERNEL_LOGO_LINUX_CLUT224 select ADK_KERNEL_LOGO default n +config ADK_KERNEL_FB_CON_DECOR + prompt "Enable fullscreen boot logo" + boolean + select ADK_PACKAGE_FBSPLASH + default n + config ADK_KERNEL_FB_VESA prompt "................................ Framebuffer support for VirtualBox Emulator (VESA)" boolean diff --git a/target/linux/patches/3.13.7/fblogo.patch b/target/linux/patches/3.13.7/fblogo.patch new file mode 100644 index 000000000..cbbb4216f --- /dev/null +++ b/target/linux/patches/3.13.7/fblogo.patch @@ -0,0 +1,2097 @@ +diff -Nur linux-3.13.7.orig/Documentation/fb/00-INDEX linux-3.13.7/Documentation/fb/00-INDEX +--- linux-3.13.7.orig/Documentation/fb/00-INDEX 2014-03-24 05:45:42.000000000 +0100 ++++ linux-3.13.7/Documentation/fb/00-INDEX 2014-03-29 16:03:17.000000000 +0100 +@@ -21,6 +21,8 @@ + - info on the driver for EP93xx LCD controller. + fbcon.txt + - intro to and usage guide for the framebuffer console (fbcon). ++fbcondecor.txt ++ - info on the Framebuffer Console Decoration + framebuffer.txt + - introduction to frame buffer devices. + gxfb.txt +diff -Nur linux-3.13.7.orig/Documentation/fb/fbcondecor.txt linux-3.13.7/Documentation/fb/fbcondecor.txt +--- linux-3.13.7.orig/Documentation/fb/fbcondecor.txt 1970-01-01 01:00:00.000000000 +0100 ++++ linux-3.13.7/Documentation/fb/fbcondecor.txt 2014-03-29 16:03:17.000000000 +0100 +@@ -0,0 +1,207 @@ ++What is it? ++----------- ++ ++The framebuffer decorations are a kernel feature which allows displaying a ++background picture on selected consoles. ++ ++What do I need to get it to work? ++--------------------------------- ++ ++To get fbcondecor up-and-running you will have to: ++ 1) get a copy of splashutils [1] or a similar program ++ 2) get some fbcondecor themes ++ 3) build the kernel helper program ++ 4) build your kernel with the FB_CON_DECOR option enabled. ++ ++To get fbcondecor operational right after fbcon initialization is finished, you ++will have to include a theme and the kernel helper into your initramfs image. ++Please refer to splashutils documentation for instructions on how to do that. ++ ++[1] The splashutils package can be downloaded from: ++ http://github.com/alanhaggai/fbsplash ++ ++The userspace helper ++-------------------- ++ ++The userspace fbcondecor helper (by default: /sbin/fbcondecor_helper) is called by the ++kernel whenever an important event occurs and the kernel needs some kind of ++job to be carried out. Important events include console switches and video ++mode switches (the kernel requests background images and configuration ++parameters for the current console). The fbcondecor helper must be accessible at ++all times. If it's not, fbcondecor will be switched off automatically. ++ ++It's possible to set path to the fbcondecor helper by writing it to ++/proc/sys/kernel/fbcondecor. ++ ++***************************************************************************** ++ ++The information below is mostly technical stuff. There's probably no need to ++read it unless you plan to develop a userspace helper. ++ ++The fbcondecor protocol ++----------------------- ++ ++The fbcondecor protocol defines a communication interface between the kernel and ++the userspace fbcondecor helper. ++ ++The kernel side is responsible for: ++ ++ * rendering console text, using an image as a background (instead of a ++ standard solid color fbcon uses), ++ * accepting commands from the user via ioctls on the fbcondecor device, ++ * calling the userspace helper to set things up as soon as the fb subsystem ++ is initialized. ++ ++The userspace helper is responsible for everything else, including parsing ++configuration files, decompressing the image files whenever the kernel needs ++it, and communicating with the kernel if necessary. ++ ++The fbcondecor protocol specifies how communication is done in both ways: ++kernel->userspace and userspace->helper. ++ ++Kernel -> Userspace ++------------------- ++ ++The kernel communicates with the userspace helper by calling it and specifying ++the task to be done in a series of arguments. ++ ++The arguments follow the pattern: ++<fbcondecor protocol version> <command> <parameters> ++ ++All commands defined in fbcondecor protocol v2 have the following parameters: ++ virtual console ++ framebuffer number ++ theme ++ ++Fbcondecor protocol v1 specified an additional 'fbcondecor mode' after the ++framebuffer number. Fbcondecor protocol v1 is deprecated and should not be used. ++ ++Fbcondecor protocol v2 specifies the following commands: ++ ++getpic ++------ ++ The kernel issues this command to request image data. It's up to the ++ userspace helper to find a background image appropriate for the specified ++ theme and the current resolution. The userspace helper should respond by ++ issuing the FBIOCONDECOR_SETPIC ioctl. ++ ++init ++---- ++ The kernel issues this command after the fbcondecor device is created and ++ the fbcondecor interface is initialized. Upon receiving 'init', the userspace ++ helper should parse the kernel command line (/proc/cmdline) or otherwise ++ decide whether fbcondecor is to be activated. ++ ++ To activate fbcondecor on the first console the helper should issue the ++ FBIOCONDECOR_SETCFG, FBIOCONDECOR_SETPIC and FBIOCONDECOR_SETSTATE commands, ++ in the above-mentioned order. ++ ++ When the userspace helper is called in an early phase of the boot process ++ (right after the initialization of fbcon), no filesystems will be mounted. ++ The helper program should mount sysfs and then create the appropriate ++ framebuffer, fbcondecor and tty0 devices (if they don't already exist) to get ++ current display settings and to be able to communicate with the kernel side. ++ It should probably also mount the procfs to be able to parse the kernel ++ command line parameters. ++ ++ Note that the console sem is not held when the kernel calls fbcondecor_helper ++ with the 'init' command. The fbcondecor helper should perform all ioctls with ++ origin set to FBCON_DECOR_IO_ORIG_USER. ++ ++modechange ++---------- ++ The kernel issues this command on a mode change. The helper's response should ++ be similar to the response to the 'init' command. Note that this time the ++ console sem is held and all ioctls must be performed with origin set to ++ FBCON_DECOR_IO_ORIG_KERNEL. ++ ++ ++Userspace -> Kernel ++------------------- ++ ++Userspace programs can communicate with fbcondecor via ioctls on the ++fbcondecor device. These ioctls are to be used by both the userspace helper ++(called only by the kernel) and userspace configuration tools (run by the users). ++ ++The fbcondecor helper should set the origin field to FBCON_DECOR_IO_ORIG_KERNEL ++when doing the appropriate ioctls. All userspace configuration tools should ++use FBCON_DECOR_IO_ORIG_USER. Failure to set the appropriate value in the origin ++field when performing ioctls from the kernel helper will most likely result ++in a console deadlock. ++ ++FBCON_DECOR_IO_ORIG_KERNEL instructs fbcondecor not to try to acquire the console ++semaphore. Not surprisingly, FBCON_DECOR_IO_ORIG_USER instructs it to acquire ++the console sem. ++ ++The framebuffer console decoration provides the following ioctls (all defined in ++linux/fb.h): ++ ++FBIOCONDECOR_SETPIC ++description: loads a background picture for a virtual console ++argument: struct fbcon_decor_iowrapper*; data: struct fb_image* ++notes: ++If called for consoles other than the current foreground one, the picture data ++will be ignored. ++ ++If the current virtual console is running in a 8-bpp mode, the cmap substruct ++of fb_image has to be filled appropriately: start should be set to 16 (first ++16 colors are reserved for fbcon), len to a value <= 240 and red, green and ++blue should point to valid cmap data. The transp field is ingored. The fields ++dx, dy, bg_color, fg_color in fb_image are ignored as well. ++ ++FBIOCONDECOR_SETCFG ++description: sets the fbcondecor config for a virtual console ++argument: struct fbcon_decor_iowrapper*; data: struct vc_decor* ++notes: The structure has to be filled with valid data. ++ ++FBIOCONDECOR_GETCFG ++description: gets the fbcondecor config for a virtual console ++argument: struct fbcon_decor_iowrapper*; data: struct vc_decor* ++ ++FBIOCONDECOR_SETSTATE ++description: sets the fbcondecor state for a virtual console ++argument: struct fbcon_decor_iowrapper*; data: unsigned int* ++ values: 0 = disabled, 1 = enabled. ++ ++FBIOCONDECOR_GETSTATE ++description: gets the fbcondecor state for a virtual console ++argument: struct fbcon_decor_iowrapper*; data: unsigned int* ++ values: as in FBIOCONDECOR_SETSTATE ++ ++Info on used structures: ++ ++Definition of struct vc_decor can be found in linux/console_decor.h. It's ++heavily commented. Note that the 'theme' field should point to a string ++no longer than FBCON_DECOR_THEME_LEN. When FBIOCONDECOR_GETCFG call is ++performed, the theme field should point to a char buffer of length ++FBCON_DECOR_THEME_LEN. ++ ++Definition of struct fbcon_decor_iowrapper can be found in linux/fb.h. ++The fields in this struct have the following meaning: ++ ++vc: ++Virtual console number. ++ ++origin: ++Specifies if the ioctl is performed as a response to a kernel request. The ++fbcondecor helper should set this field to FBCON_DECOR_IO_ORIG_KERNEL, userspace ++programs should set it to FBCON_DECOR_IO_ORIG_USER. This field is necessary to ++avoid console semaphore deadlocks. ++ ++data: ++Pointer to a data structure appropriate for the performed ioctl. Type of ++the data struct is specified in the ioctls description. ++ ++***************************************************************************** ++ ++Credit ++------ ++ ++Original 'bootsplash' project & implementation by: ++ Volker Poplawski <volker@poplawski.de>, Stefan Reinauer <stepan@suse.de>, ++ Steffen Winterfeldt <snwint@suse.de>, Michael Schroeder <mls@suse.de>, ++ Ken Wimer <wimer@suse.de>. ++ ++Fbcondecor, fbcondecor protocol design, current implementation & docs by: ++ Michal Januszewski <michalj+fbcondecor@gmail.com> ++ +diff -Nur linux-3.13.7.orig/drivers/Makefile linux-3.13.7/drivers/Makefile +--- linux-3.13.7.orig/drivers/Makefile 2014-03-24 05:45:42.000000000 +0100 ++++ linux-3.13.7/drivers/Makefile 2014-03-29 16:03:17.000000000 +0100 +@@ -17,6 +17,10 @@ + obj-$(CONFIG_PCI) += pci/ + obj-$(CONFIG_PARISC) += parisc/ + obj-$(CONFIG_RAPIDIO) += rapidio/ ++# tty/ comes before char/ so that the VT console is the boot-time ++# default. ++obj-y += tty/ ++obj-y += char/ + obj-y += video/ + obj-y += idle/ + +@@ -42,11 +46,6 @@ + # reset controllers early, since gpu drivers might rely on them to initialize + obj-$(CONFIG_RESET_CONTROLLER) += reset/ + +-# tty/ comes before char/ so that the VT console is the boot-time +-# default. +-obj-y += tty/ +-obj-y += char/ +- + # gpu/ comes after char for AGP vs DRM startup + obj-y += gpu/ + +diff -Nur linux-3.13.7.orig/drivers/video/Kconfig linux-3.13.7/drivers/video/Kconfig +--- linux-3.13.7.orig/drivers/video/Kconfig 2014-03-24 05:45:42.000000000 +0100 ++++ linux-3.13.7/drivers/video/Kconfig 2014-03-29 16:03:17.000000000 +0100 +@@ -1231,7 +1231,6 @@ + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT +- select FB_TILEBLITTING + select FB_MACMODES if PPC_PMAC + ---help--- + Say Y here if you have a Matrox Millennium, Matrox Millennium II, +diff -Nur linux-3.13.7.orig/drivers/video/console/Kconfig linux-3.13.7/drivers/video/console/Kconfig +--- linux-3.13.7.orig/drivers/video/console/Kconfig 2014-03-24 05:45:42.000000000 +0100 ++++ linux-3.13.7/drivers/video/console/Kconfig 2014-03-29 16:03:17.000000000 +0100 +@@ -125,6 +125,19 @@ + such that other users of the framebuffer will remain normally + oriented. + ++config FB_CON_DECOR ++ bool "Support for the Framebuffer Console Decorations" ++ depends on FRAMEBUFFER_CONSOLE=y && !FB_TILEBLITTING ++ default n ++ ---help--- ++ This option enables support for framebuffer console decorations which ++ makes it possible to display images in the background of the system ++ consoles. Note that userspace utilities are necessary in order to take ++ advantage of these features. Refer to Documentation/fb/fbcondecor.txt ++ for more information. ++ ++ If unsure, say N. ++ + config STI_CONSOLE + bool "STI text console" + depends on PARISC +diff -Nur linux-3.13.7.orig/drivers/video/console/Makefile linux-3.13.7/drivers/video/console/Makefile +--- linux-3.13.7.orig/drivers/video/console/Makefile 2014-03-24 05:45:42.000000000 +0100 ++++ linux-3.13.7/drivers/video/console/Makefile 2014-03-29 16:03:17.000000000 +0100 +@@ -16,4 +16,5 @@ + fbcon_ccw.o + endif + ++obj-$(CONFIG_FB_CON_DECOR) += fbcondecor.o cfbcondecor.o + obj-$(CONFIG_FB_STI) += sticore.o +diff -Nur linux-3.13.7.orig/drivers/video/console/bitblit.c linux-3.13.7/drivers/video/console/bitblit.c +--- linux-3.13.7.orig/drivers/video/console/bitblit.c 2014-03-24 05:45:42.000000000 +0100 ++++ linux-3.13.7/drivers/video/console/bitblit.c 2014-03-29 16:03:17.000000000 +0100 +@@ -18,6 +18,7 @@ + #include <linux/console.h> + #include <asm/types.h> + #include "fbcon.h" ++#include "fbcondecor.h" + + /* + * Accelerated handlers. +@@ -55,6 +56,13 @@ + area.height = height * vc->vc_font.height; + area.width = width * vc->vc_font.width; + ++ if (fbcon_decor_active(info, vc)) { ++ area.sx += vc->vc_decor.tx; ++ area.sy += vc->vc_decor.ty; ++ area.dx += vc->vc_decor.tx; ++ area.dy += vc->vc_decor.ty; ++ } ++ + info->fbops->fb_copyarea(info, &area); + } + +@@ -380,11 +388,15 @@ + cursor.image.depth = 1; + cursor.rop = ROP_XOR; + +- if (info->fbops->fb_cursor) +- err = info->fbops->fb_cursor(info, &cursor); ++ if (fbcon_decor_active(info, vc)) { ++ fbcon_decor_cursor(info, &cursor); ++ } else { ++ if (info->fbops->fb_cursor) ++ err = info->fbops->fb_cursor(info, &cursor); + +- if (err) +- soft_cursor(info, &cursor); ++ if (err) ++ soft_cursor(info, &cursor); ++ } + + ops->cursor_reset = 0; + } +diff -Nur linux-3.13.7.orig/drivers/video/console/cfbcondecor.c linux-3.13.7/drivers/video/console/cfbcondecor.c +--- linux-3.13.7.orig/drivers/video/console/cfbcondecor.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-3.13.7/drivers/video/console/cfbcondecor.c 2014-03-29 16:03:17.000000000 +0100 +@@ -0,0 +1,471 @@ ++/* ++ * linux/drivers/video/cfbcon_decor.c -- Framebuffer decor render functions ++ * ++ * Copyright (C) 2004 Michal Januszewski <michalj+fbcondecor@gmail.com> ++ * ++ * Code based upon "Bootdecor" (C) 2001-2003 ++ * Volker Poplawski <volker@poplawski.de>, ++ * Stefan Reinauer <stepan@suse.de>, ++ * Steffen Winterfeldt <snwint@suse.de>, ++ * Michael Schroeder <mls@suse.de>, ++ * Ken Wimer <wimer@suse.de>. ++ * ++ * This file is subject to the terms and conditions of the GNU General Public ++ * License. See the file COPYING in the main directory of this archive for ++ * more details. ++ */ ++#include <linux/module.h> ++#include <linux/types.h> ++#include <linux/fb.h> ++#include <linux/selection.h> ++#include <linux/slab.h> ++#include <linux/vt_kern.h> ++#include <asm/irq.h> ++ ++#include "fbcon.h" ++#include "fbcondecor.h" ++ ++#define parse_pixel(shift,bpp,type) \ ++ do { \ ++ if (d & (0x80 >> (shift))) \ ++ dd2[(shift)] = fgx; \ ++ else \ ++ dd2[(shift)] = transparent ? *(type *)decor_src : bgx; \ ++ decor_src += (bpp); \ ++ } while (0) \ ++ ++extern int get_color(struct vc_data *vc, struct fb_info *info, ++ u16 c, int is_fg); ++ ++void fbcon_decor_fix_pseudo_pal(struct fb_info *info, struct vc_data *vc) ++{ ++ int i, j, k; ++ int minlen = min(min(info->var.red.length, info->var.green.length), ++ info->var.blue.length); ++ u32 col; ++ ++ for (j = i = 0; i < 16; i++) { ++ k = color_table[i]; ++ ++ col = ((vc->vc_palette[j++] >> (8-minlen)) ++ << info->var.red.offset); ++ col |= ((vc->vc_palette[j++] >> (8-minlen)) ++ << info->var.green.offset); ++ col |= ((vc->vc_palette[j++] >> (8-minlen)) ++ << info->var.blue.offset); ++ ((u32 *)info->pseudo_palette)[k] = col; ++ } ++} ++ ++void fbcon_decor_renderc(struct fb_info *info, int ypos, int xpos, int height, ++ int width, u8* src, u32 fgx, u32 bgx, u8 transparent) ++{ ++ unsigned int x, y; ++ u32 dd; ++ int bytespp = ((info->var.bits_per_pixel + 7) >> 3); ++ unsigned int d = ypos * info->fix.line_length + xpos * bytespp; ++ unsigned int ds = (ypos * info->var.xres + xpos) * bytespp; ++ u16 dd2[4]; ++ ++ u8* decor_src = (u8 *)(info->bgdecor.data + ds); ++ u8* dst = (u8 *)(info->screen_base + d); ++ ++ if ((ypos + height) > info->var.yres || (xpos + width) > info->var.xres) ++ return; ++ ++ for (y = 0; y < height; y++) { ++ switch (info->var.bits_per_pixel) { ++ ++ case 32: ++ for (x = 0; x < width; x++) { ++ ++ if ((x & 7) == 0) ++ d = *src++; ++ if (d & 0x80) ++ dd = fgx; ++ else ++ dd = transparent ? ++ *(u32 *)decor_src : bgx; ++ ++ d <<= 1; ++ decor_src += 4; ++ fb_writel(dd, dst); ++ dst += 4; ++ } ++ break; ++ case 24: ++ for (x = 0; x < width; x++) { ++ ++ if ((x & 7) == 0) ++ d = *src++; ++ if (d & 0x80) ++ dd = fgx; ++ else ++ dd = transparent ? ++ (*(u32 *)decor_src & 0xffffff) : bgx; ++ ++ d <<= 1; ++ decor_src += 3; ++#ifdef __LITTLE_ENDIAN ++ fb_writew(dd & 0xffff, dst); ++ dst += 2; ++ fb_writeb((dd >> 16), dst); ++#else ++ fb_writew(dd >> 8, dst); ++ dst += 2; ++ fb_writeb(dd & 0xff, dst); ++#endif ++ dst++; ++ } ++ break; ++ case 16: ++ for (x = 0; x < width; x += 2) { ++ if ((x & 7) == 0) ++ d = *src++; ++ ++ parse_pixel(0, 2, u16); ++ parse_pixel(1, 2, u16); ++#ifdef __LITTLE_ENDIAN ++ dd = dd2[0] | (dd2[1] << 16); ++#else ++ dd = dd2[1] | (dd2[0] << 16); ++#endif ++ d <<= 2; ++ fb_writel(dd, dst); ++ dst += 4; ++ } ++ break; ++ ++ case 8: ++ for (x = 0; x < width; x += 4) { ++ if ((x & 7) == 0) ++ d = *src++; ++ ++ parse_pixel(0, 1, u8); ++ parse_pixel(1, 1, u8); ++ parse_pixel(2, 1, u8); ++ parse_pixel(3, 1, u8); ++ ++#ifdef __LITTLE_ENDIAN ++ dd = dd2[0] | (dd2[1] << 8) | (dd2[2] << 16) | (dd2[3] << 24); ++#else ++ dd = dd2[3] | (dd2[2] << 8) | (dd2[1] << 16) | (dd2[0] << 24); ++#endif ++ d <<= 4; ++ fb_writel(dd, dst); ++ dst += 4; ++ } ++ } ++ ++ dst += info->fix.line_length - width * bytespp; ++ decor_src += (info->var.xres - width) * bytespp; ++ } ++} ++ ++#define cc2cx(a) \ ++ ((info->fix.visual == FB_VISUAL_TRUECOLOR || \ ++ info->fix.visual == FB_VISUAL_DIRECTCOLOR) ? \ ++ ((u32*)info->pseudo_palette)[a] : a) ++ ++void fbcon_decor_putcs(struct vc_data *vc, struct fb_info *info, ++ const unsigned short *s, int count, int yy, int xx) ++{ ++ unsigned short charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff; ++ struct fbcon_ops *ops = info->fbcon_par; ++ int fg_color, bg_color, transparent; ++ u8 *src; ++ u32 bgx, fgx; ++ u16 c = scr_readw(s); ++ ++ fg_color = get_color(vc, info, c, 1); ++ bg_color = get_color(vc, info, c, 0); ++ ++ /* Don't paint the background image if console is blanked */ ++ transparent = ops->blank_state ? 0 : ++ (vc->vc_decor.bg_color == bg_color); ++ ++ xx = xx * vc->vc_font.width + vc->vc_decor.tx; ++ yy = yy * vc->vc_font.height + vc->vc_decor.ty; ++ ++ fgx = cc2cx(fg_color); ++ bgx = cc2cx(bg_color); ++ ++ while (count--) { ++ c = scr_readw(s++); ++ src = vc->vc_font.data + (c & charmask) * vc->vc_font.height * ++ ((vc->vc_font.width + 7) >> 3); ++ ++ fbcon_decor_renderc(info, yy, xx, vc->vc_font.height, ++ vc->vc_font.width, src, fgx, bgx, transparent); ++ xx += vc->vc_font.width; ++ } ++} ++ ++void fbcon_decor_cursor(struct fb_info *info, struct fb_cursor *cursor) ++{ ++ int i; ++ unsigned int dsize, s_pitch; ++ struct fbcon_ops *ops = info->fbcon_par; ++ struct vc_data* vc; ++ u8 *src; ++ ++ /* we really don't need any cursors while the console is blanked */ ++ if (info->state != FBINFO_STATE_RUNNING || ops->blank_state) ++ return; ++ ++ vc = vc_cons[ops->currcon].d; ++ ++ src = kmalloc(64 + sizeof(struct fb_image), GFP_ATOMIC); ++ if (!src) ++ return; ++ ++ s_pitch = (cursor->image.width + 7) >> 3; ++ dsize = s_pitch * cursor->image.height; ++ if (cursor->enable) { ++ switch (cursor->rop) { ++ case ROP_XOR: ++ for (i = 0; i < dsize; i++) ++ src[i] = cursor->image.data[i] ^ cursor->mask[i]; ++ break; ++ case ROP_COPY: ++ default: ++ for (i = 0; i < dsize; i++) ++ src[i] = cursor->image.data[i] & cursor->mask[i]; ++ break; ++ } ++ } else ++ memcpy(src, cursor->image.data, dsize); ++ ++ fbcon_decor_renderc(info, ++ cursor->image.dy + vc->vc_decor.ty, ++ cursor->image.dx + vc->vc_decor.tx, ++ cursor->image.height, ++ cursor->image.width, ++ (u8*)src, ++ cc2cx(cursor->image.fg_color), ++ cc2cx(cursor->image.bg_color), ++ cursor->image.bg_color == vc->vc_decor.bg_color); ++ ++ kfree(src); ++} ++ ++static void decorset(u8 *dst, int height, int width, int dstbytes, ++ u32 bgx, int bpp) ++{ ++ int i; ++ ++ if (bpp == 8) ++ bgx |= bgx << 8; ++ if (bpp == 16 || bpp == 8) ++ bgx |= bgx << 16; ++ ++ while (height-- > 0) { ++ u8 *p = dst; ++ ++ switch (bpp) { ++ ++ case 32: ++ for (i=0; i < width; i++) { ++ fb_writel(bgx, p); p += 4; ++ } ++ break; ++ case 24: ++ for (i=0; i < width; i++) { ++#ifdef __LITTLE_ENDIAN ++ fb_writew((bgx & 0xffff),(u16*)p); p += 2; ++ fb_writeb((bgx >> 16),p++); ++#else ++ fb_writew((bgx >> 8),(u16*)p); p += 2; ++ fb_writeb((bgx & 0xff),p++); ++#endif ++ } ++ case 16: ++ for (i=0; i < width/4; i++) { ++ fb_writel(bgx,p); p += 4; ++ fb_writel(bgx,p); p += 4; ++ } ++ if (width & 2) { ++ fb_writel(bgx,p); p += 4; ++ } ++ if (width & 1) ++ fb_writew(bgx,(u16*)p); ++ break; ++ case 8: ++ for (i=0; i < width/4; i++) { ++ fb_writel(bgx,p); p += 4; ++ } ++ ++ if (width & 2) { ++ fb_writew(bgx,p); p += 2; ++ } ++ if (width & 1) ++ fb_writeb(bgx,(u8*)p); ++ break; ++ ++ } ++ dst += dstbytes; ++ } ++} ++ ++void fbcon_decor_copy(u8 *dst, u8 *src, int height, int width, int linebytes, ++ int srclinebytes, int bpp) ++{ ++ int i; ++ ++ while (height-- > 0) { ++ u32 *p = (u32 *)dst; ++ u32 *q = (u32 *)src; ++ ++ switch (bpp) { ++ ++ case 32: ++ for (i=0; i < width; i++) ++ fb_writel(*q++, p++); ++ break; ++ case 24: ++ for (i=0; i < (width*3/4); i++) ++ fb_writel(*q++, p++); ++ if ((width*3) % 4) { ++ if (width & 2) { ++ fb_writeb(*(u8*)q, (u8*)p); ++ } else if (width & 1) { ++ fb_writew(*(u16*)q, (u16*)p); ++ fb_writeb(*(u8*)((u16*)q+1),(u8*)((u16*)p+2)); ++ } ++ } ++ break; ++ case 16: ++ for (i=0; i < width/4; i++) { ++ fb_writel(*q++, p++); ++ fb_writel(*q++, p++); ++ } ++ if (width & 2) ++ fb_writel(*q++, p++); ++ if (width & 1) ++ fb_writew(*(u16*)q, (u16*)p); ++ break; ++ case 8: ++ for (i=0; i < width/4; i++) ++ fb_writel(*q++, p++); ++ ++ if (width & 2) { ++ fb_writew(*(u16*)q, (u16*)p); ++ q = (u32*) ((u16*)q + 1); ++ p = (u32*) ((u16*)p + 1); ++ } ++ if (width & 1) ++ fb_writeb(*(u8*)q, (u8*)p); ++ break; ++ } ++ ++ dst += linebytes; ++ src += srclinebytes; ++ } ++} ++ ++static void decorfill(struct fb_info *info, int sy, int sx, int height, ++ int width) ++{ ++ int bytespp = ((info->var.bits_per_pixel + 7) >> 3); ++ int d = sy * info->fix.line_length + sx * bytespp; ++ int ds = (sy * info->var.xres + sx) * bytespp; ++ ++ fbcon_decor_copy((u8 *)(info->screen_base + d), (u8 *)(info->bgdecor.data + ds), ++ height, width, info->fix.line_length, info->var.xres * bytespp, ++ info->var.bits_per_pixel); ++} ++ ++void fbcon_decor_clear(struct vc_data *vc, struct fb_info *info, int sy, int sx, ++ int height, int width) ++{ ++ int bgshift = (vc->vc_hi_font_mask) ? 13 : 12; ++ struct fbcon_ops *ops = info->fbcon_par; ++ u8 *dst; ++ int transparent, bg_color = attr_bgcol_ec(bgshift, vc, info); ++ ++ transparent = (vc->vc_decor.bg_color == bg_color); ++ sy = sy * vc->vc_font.height + vc->vc_decor.ty; ++ sx = sx * vc->vc_font.width + vc->vc_decor.tx; ++ height *= vc->vc_font.height; ++ width *= vc->vc_font.width; ++ ++ /* Don't paint the background image if console is blanked */ ++ if (transparent && !ops->blank_state) { ++ decorfill(info, sy, sx, height, width); ++ } else { ++ dst = (u8 *)(info->screen_base + sy * info->fix.line_length + ++ sx * ((info->var.bits_per_pixel + 7) >> 3)); ++ decorset(dst, height, width, info->fix.line_length, cc2cx(bg_color), ++ info->var.bits_per_pixel); ++ } ++} ++ ++void fbcon_decor_clear_margins(struct vc_data *vc, struct fb_info *info, ++ int bottom_only) ++{ ++ unsigned int tw = vc->vc_cols*vc->vc_font.width; ++ unsigned int th = vc->vc_rows*vc->vc_font.height; ++ ++ if (!bottom_only) { ++ /* top margin */ ++ decorfill(info, 0, 0, vc->vc_decor.ty, info->var.xres); ++ /* left margin */ ++ decorfill(info, vc->vc_decor.ty, 0, th, vc->vc_decor.tx); ++ /* right margin */ ++ decorfill(info, vc->vc_decor.ty, vc->vc_decor.tx + tw, th, ++ info->var.xres - vc->vc_decor.tx - tw); ++ } ++ decorfill(info, vc->vc_decor.ty + th, 0, ++ info->var.yres - vc->vc_decor.ty - th, info->var.xres); ++} ++ ++void fbcon_decor_bmove_redraw(struct vc_data *vc, struct fb_info *info, int y, ++ int sx, int dx, int width) ++{ ++ u16 *d = (u16 *) (vc->vc_origin + vc->vc_size_row * y + dx * 2); ++ u16 *s = d + (dx - sx); ++ u16 *start = d; ++ u16 *ls = d; ++ u16 *le = d + width; ++ u16 c; ++ int x = dx; ++ u16 attr = 1; ++ ++ do { ++ c = scr_readw(d); ++ if (attr != (c & 0xff00)) { ++ attr = c & 0xff00; ++ if (d > start) { ++ fbcon_decor_putcs(vc, info, start, d - start, y, x); ++ x += d - start; ++ start = d; ++ } ++ } ++ if (s >= ls && s < le && c == scr_readw(s)) { ++ if (d > start) { ++ fbcon_decor_putcs(vc, info, start, d - start, y, x); ++ x += d - start + 1; ++ start = d + 1; ++ } else { ++ x++; ++ start++; ++ } ++ } ++ s++; ++ d++; ++ } while (d < le); ++ if (d > start) ++ fbcon_decor_putcs(vc, info, start, d - start, y, x); ++} ++ ++void fbcon_decor_blank(struct vc_data *vc, struct fb_info *info, int blank) ++{ ++ if (blank) { ++ decorset((u8 *)info->screen_base, info->var.yres, info->var.xres, ++ info->fix.line_length, 0, info->var.bits_per_pixel); ++ } else { ++ update_screen(vc); ++ fbcon_decor_clear_margins(vc, info, 0); ++ } ++} ++ +diff -Nur linux-3.13.7.orig/drivers/video/console/fbcon.c linux-3.13.7/drivers/video/console/fbcon.c +--- linux-3.13.7.orig/drivers/video/console/fbcon.c 2014-03-24 05:45:42.000000000 +0100 ++++ linux-3.13.7/drivers/video/console/fbcon.c 2014-03-29 16:03:17.000000000 +0100 +@@ -79,6 +79,7 @@ + #include <asm/irq.h> + + #include "fbcon.h" ++#include "fbcondecor.h" + + #ifdef FBCONDEBUG + # define DPRINTK(fmt, args...) printk(KERN_DEBUG "%s: " fmt, __func__ , ## args) +@@ -94,7 +95,7 @@ + + static struct display fb_display[MAX_NR_CONSOLES]; + +-static signed char con2fb_map[MAX_NR_CONSOLES]; ++signed char con2fb_map[MAX_NR_CONSOLES]; + static signed char con2fb_map_boot[MAX_NR_CONSOLES]; + + static int logo_lines; +@@ -286,7 +287,7 @@ + !vt_force_oops_output(vc); + } + +-static int get_color(struct vc_data *vc, struct fb_info *info, ++int get_color(struct vc_data *vc, struct fb_info *info, + u16 c, int is_fg) + { + int depth = fb_get_color_depth(&info->var, &info->fix); +@@ -551,6 +552,9 @@ + info_idx = -1; + } else { + fbcon_has_console_bind = 1; ++#ifdef CONFIG_FB_CON_DECOR ++ fbcon_decor_init(); ++#endif + } |